21 EAST 21 STREET LLC: NYC buildings and housing record
21 EAST 21 STREET LLC is the owner of record on HPD property registrations for 3 NYC buildings (116 units), which have 117 open HPD violations, 39 of them class C, as of Oct 26, 2026.
Across the portfolio: 84 housing complaints to 311 in the last 12 months, 5 executed evictions in 3 years and 1 reported bedbug infestations in 3 years. 2 buildings are graded D or F; the average StreetSpy score is 54/100. Class C means immediately hazardous.
Registered head officers
- DORON MARKOWITZ (1 buildings)
- JONATHAN SAMET (1 buildings)
- jonathan samet (1 buildings)
Managing agents
- GOLDMONT REALTY CORP (2 buildings)
- DORON MARKOWITZ (1 buildings)
Buildings in this portfolio
| Address | Area | Units | Open violations | Grade |
|---|---|---|---|---|
| 21 East 21st Street | Flatbush | 41 | 79 (27 class C) | F |
| 31 East 21st Street | Flatbush | 49 | 37 (12 class C) | F |
| 21 East 21st Street | Flatiron | 26 | 1 | A |
How landlord totals are counted. Report an error.
Sources: NYC HPD housing maintenance code violations, HPD property registrations and housing litigation, 311 service requests, DOB violations, NYC Marshals evictions, and HPD bedbug filings from NYC Open Data, plus rent-stabilized unit counts from NYC Department of Finance tax bills. How grades work.